• System maintenance: Limited availability of the online shop
    Due to maintenance work, the online shop will have limited availability from midnight on Friday, 11 September 2026, to around 6 p.m. on Sunday, 13 September 2026.
    Business customers can still place orders during this time, but customer-specific prices will not be available. Private and guest orders cannot be placed during this period.
    • Last chance! Only a few items available and soon no longer in our assortment.

Sealing ring for ER clamping nuts, ER 25, Clamping ⌀ d: 11mm

Article no.: 393467 Catalog no.: 309630
Discount
CHF 25.67
Price per 1 Piece
Price valid until 31 Dec 2026
Net price: CHF 11.90
Do you want to order more than one article? To quick entry
on request
In stock
2 pieces in stock

Select article variation and quantity

Clamping ⌀ d (mm) Price per 1 Piece (incl. VAT)

Add to wishlist

Share this product

or copy this link

Product details

Technical Data

Manufacturer’s designation Dichtscheibe für ER-Spannmutter
Packaging loose
Colour black
Clamping diameter d 11 mm
For type ER 25
External diameter D 21 mm
Type of product sealing disc
Content single part

Identification & Classification

Article number 393467
Catalog number 309630
EAN / GTIN 7640128495277
Manufacturer number 9.25.110
Article class 39Z

Description

Suitable for:

ER clamping nuts No. 309615; 309621; 309652.
All standard ER collet chucks.

Note:

  • Clamping range = nominal size − 0.5 mm.
  • Clamping ⌀ 1 mm increments.
  • When ordering, please specify the required clamping ⌀ with order!
  • Suitable for up to 80 bar.
  • Installation situation: Labelling on the inner face of clamping nuts.

Downloads & documents

Services & product advisors

Flyers

If you see this, something went wrong, or you disabled javascript

Select pick-up location

Sign in

Are you a new customer?

Login

Your contact person

Set commission

Your customer card

Please present the QR code at the checkout.
Retrieved on 
To shopping cart